Abstract
Photons created via spontaneous downconversion may be simultaneously entangled in multiple degrees of freedom. This ‘hyperentanglement’ enables advanced capabilities in quantum communication, including multi-bit per photon quantum cryptography and superdense quantum teleportation.
© 2012 Optical Society of America
PDF ArticleMore Like This
Paul G. Kwiat and Julio Barreiro
JWE1 Frontiers in Optics (FiO) 2009
Nicolò Lo Piparo, Michael Hanks, William J. Munro, and Kae Nemoto
F5A.12 Quantum Information and Measurement (QIM) 2019
P. Kwiat, J. Altepeter, J. Barreiro, E. Jeffrey, R. Rangarajan, A. VanDevender, M. Wayne, and T.-C. Wei
IFA3 International Conference on Quantum Information (QIM) 2007